#658CF5#658CF5

#658CF5 is a light, vivid blue. Relative luminance 0.281; OKLCH L 66.1% C 0.162 H 266.7°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#658CF5
RGB	rgb(101, 140, 245)
HSL	hsl(224, 88%, 68%)
HSV	hsv(224, 59%, 96%)
CMYK	cmyk(58.8%, 42.9%, 0%, 3.9%)
CIE-LAB	lab(59.99, 17.44, -56.78)
CIE-LCH	lch(59.99, 59.40, 287.08°)
OKLab	oklab(66.12% -0.0094 -0.1617)
OKLCH	oklch(66.12% 0.162 266.7)
XYZ	xyz(31.2207, 28.1129, 90.1496)
Luminance	0.2812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CF5 #F5CE65

analogous

#65D4F5 #658CF5 #8665F5

triadic

#658CF5 #F5658C #8CF565

tetradic

#658CF5 #F565D4 #F5CE65 #65F586

square

#658CF5 #F565D4 #F5CE65 #65F586

split-complementary

#658CF5 #F58665 #D4F565

monochromatic

#0E43D2 #2C61F1 #658CF5 #9EB7F9 #D8E2FC

Accessibility & contrast

On white

3.17

#658CF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#658CF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CF5

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CF5	#FFFFFF	#000000	##000000
##658CF5	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D97F9

Deuteranopia (green-blind)

#488AF3

Tritanopia (blue-blind)

#00A3B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #658cf5;
/* rgb */ color: rgb(101, 140, 245);
/* oklch */ color: oklch(66.1% 0.162 266.7);

Tailwind

colors: {
  custom: {
    50: '#9cadf9',
    500: '#658cf5',
    950: '#000000',
  },
}

SCSS

$custom: #658cf5;
$custom-light: #9cadf9;
$custom-dark: #000000;

JSON

{
  "hex": "#658cf5",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 245
  },
  "hsl": {
    "h": 223.75,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.66119,
    "c": 0.16202,
    "h": 266.7
  },
  "luminance": 0.28115
}

Semantic roles & 50–950 ramp

primary

#658CF5

secondary

#F1E5C5

accent

#A701E4

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #658CF5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →